<!DOCTYPE html>
<html>

<head>
    <title>Example</title>
    <meta name="author" content="Adam Freeman">
    <meta name="description" content="A simple example">
    <link rel="shortcut icon" href="../favicon.ico" type="image/x-icon">
</head>
<style type="text/css">
    /* color一般用来设置文本的颜色 */
    p {
        padding: 5px;
        border: medium double black;
        background-color: lightgray;
        font-family: sans-serif;
    }
    #banana{
        font-size: x-large;
        border: medium solid white;
        background-color: green;
        color: rgba(255,255,255,0.7);
    }
    a:hover{
        color:red;
    }
</style>

<body>
    <p>
        There are lots of different kinds of fruit - there are over 500 varieties
        of <span id="banana">banana</span> alone. By the time we add the countless
        types of apples, oranges, and other well-known fruit, we are faced with thousands of choides.
        <a href="#">Learn more about Bananas</a>
    </p>
</body>

</html>